APA-Zitierstil (7. Ausg.)

Johnson, S. D., Bytebier, B., & Stärker, H. (2015). Orchids of South Africa: A field guide (First published.). Struik Nature.

Chicago-Zitierstil (17. Ausg.)

Johnson, Steven D., Benny Bytebier, und Herbert Stärker. Orchids of South Africa: A Field Guide. First published. Cape Town: Struik Nature, 2015.

MLA-Zitierstil (9. Ausg.)

Johnson, Steven D., et al. Orchids of South Africa: A Field Guide. First published. Struik Nature, 2015.